Analysis Overview
SHA256
b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238
Threat Level: Known bad
The file b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238 was found to be: Known bad.
Malicious Activity Summary
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Detects Healer an antivirus disabler dropper
RedLine payload
Healer
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 10:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 10:56
Reported
2024-11-11 10:58
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238.exe
"C:\Users\Admin\AppData\Local\Temp\b0c6c95f457cadb2cee6e8b25745018d49afcf5579d2b0271d6fb85eddb4a238.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nEL65cj13.exe
| MD5 | f00dac822aa23867d841386314eadf95 |
| SHA1 | bf3091e9b25a90105c9b5f6d4d4a9229e10d3b9d |
| SHA256 | 2d83561ae318060520685a5d20ae449b8992470f0cf159ece6ae194b11b62778 |
| SHA512 | f2f4ba0c5c1505c01b006ae3a9591adb7ffa92b9dc6779db1aef74817ec766e534399c0c4b1b5beeb23179004ab4c228d764c89b22706c712d94b6a44946f9a8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUm86fP.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3652-14-0x00007FFF59913000-0x00007FFF59915000-memory.dmp
memory/3652-15-0x0000000000E00000-0x0000000000E0A000-memory.dmp
memory/3652-16-0x00007FFF59913000-0x00007FFF59915000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\euU94rB.exe
| MD5 | 0504fd8249febabd4ac60ffebf01dfc3 |
| SHA1 | e060f994e98a1d39e66559ca51306ee22abe8418 |
| SHA256 | 13660451a83de8d2fd5b88ad2fe2b4587371dd6f8b3a18c384674bd981373399 |
| SHA512 | 511d2735c2b4bc27ced5d665ac3076bd2a69b66240ff416d90f3306ce5a4f8447342f6413ca5f4207393c4efc9f330d0a8cb9802325e4a4c17d72dea223de00e |
memory/1604-22-0x0000000004C50000-0x0000000004C96000-memory.dmp
memory/1604-23-0x0000000004D30000-0x00000000052D4000-memory.dmp
memory/1604-24-0x0000000004CD0000-0x0000000004D14000-memory.dmp
memory/1604-60-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-62-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-88-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-86-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-84-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-80-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-78-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-76-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-74-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-72-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-70-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-68-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-66-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-64-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-58-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-56-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-54-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-52-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-50-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-48-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-46-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-44-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-42-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-40-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-38-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-34-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-32-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-30-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-82-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-36-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-28-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-26-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-25-0x0000000004CD0000-0x0000000004D0E000-memory.dmp
memory/1604-931-0x0000000005300000-0x0000000005918000-memory.dmp
memory/1604-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp
memory/1604-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp
memory/1604-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp
memory/1604-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp